package com.sky.task;

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

/**
 * 定时任务类，定时处理订单状态
 */
@Component
@Slf4j
public class OrderTask {
    @Autowired
    private OrderMapper orderMapper;

    /**
     * 处理未支付订单
     */
    @Scheduled(cron = "0 * * * * ? ")//每分钟触发一次
    public void processUnpaidOrder(){
        log.info("定时处理未支付订单：{}", LocalDateTime.now());
        LocalDateTime time = LocalDateTime.now().minusMinutes(15);
        //未支付且超时的订单
        List<Orders> orders = orderMapper.getByStatusAndOrderTimeLT(Orders.PENDING_PAYMENT,time);

        for (Orders order : orders){
            order.setStatus(Orders.CANCELLED);
            order.setCancelReason("超时未支付，订单已取消");
            order.setCancelTime(LocalDateTime.now());
            orderMapper.updateStatus(order);
        }
    }

    /**
     * 处理派送中订单
     */
    @Scheduled(cron = "0 0 1 * * ? ") //凌晨一点触发一次
    public void processDileveryOrder(){
        log.info("定时处理派送中订单：{}", LocalDateTime.now());
        LocalDateTime time = LocalDateTime.now().minusHours(1);
        List<Orders> orders = orderMapper.getByStatusAndOrderTimeLT(Orders.DELIVERY_IN_PROGRESS,time);

        for (Orders order : orders){
            order.setStatus(Orders.COMPLETED);
            orderMapper.updateStatus(order);
        }
    }

}
